Created at	Source	Raw Value	Validated value
Aug. 27, 2021, 9:45 p.m.	oms	• Subjects aged more than 70 years of all genders. • Subjects having severe form of COVID-19 • Subjects having severe COPD, bronchial asthma and severe ischemic heart disease. • Pregnant woman will be excluded from the study.	• Subjects aged more than 70 years of all genders. • Subjects having severe form of COVID-19 • Subjects having severe COPD, bronchial asthma and severe ischemic heart disease. • Pregnant woman will be excluded from the study.